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Freescale Semiconductor, Inc.

DOCUMENT NUMBER
9S12H256BDGV1/D

Freescale Semiconductor, Inc...

MC9S12H256
Device User Guide
V01.16

Original Release Date: 29 SEP 2000
Revised: 05 NOV 2003

Motorola, Inc

Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Motorola does not assume any liabilityarising out of the application or use of any product or circuit described herein;
neither does it convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application inwhich the failure of the Motorola product could create a situation where
personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized
application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonableattorney fees arising out of, directly or indirectly, any claim of
personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was
negligent regarding the design or manufacture of the part.

1
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Freescale Semiconductor, Inc.

DOCUMENT NUMBER
9S12H256BDGV1/D

RevisionHistory

Version Revision Effective
Number
Date
Date

Author

Description of Changes

07 MAR
2001

03 APR
2001

Initial version.

V01.01

Freescale Semiconductor, Inc...

V01.00

10 MAI
2001

10 MAY
2001

- Minor formal corrections
- Changed ATD coupling ratio to10-2
- Changed VDD5 to 4.5V

V01.02

14 MAY
2001

14 MAY
2001

- Removed 112-pin packagereferences
- Changed ATD Electrical Characteristics separate coupling ratio for
positive and negative bulk current injection

V01.03

30 MAY
2001

30 MAY
2001

- Reinserted 112-pin package information.

V01.04

11 JUN
2001

11 JUN
2001

- Removed SRSv2 comment from preface
- Corrected RESET pin to active low in table 2-1

V01.05

18 JUN
2001

18 JUN
2001

- Adapted styleand wording to 9DP256 device user guide
- Minor format and wording improvements
- Added SRAM data retention disclaimer

28 JUN
2001

- Changed Oscillator Characteristics tCQOUT max 2.5s and replaced
Clock Monitor Time-out by Clock Monitor Failure Assert Frequency
- Changed Self Clock Mode Frequency min 1MHz and max 5.5MHz
- Changed IDDPS (RTI and COP disabled) to 400µA
- Corrected typoin Figure 2-1 pin 76: PK3 -> PK2

V01.06

28 JUN
2001

V01.07

12 JUL
2001

12 JUL
2001

- Added tEXTR and tEXTF to Oscillator Characteristics
- Added typ value for tUPOSC
- Corrected tEXTL and tEXTH values
- Updated thermal resistances as per Thermal Simulation Report,
July 10, 2001

V01.08

16 JUL
2001

16 JUL
2001

- updated EEPROM size
- added DC cutoff capacitorinto layout proposals

V01.09

03 AUG
2001

03 AUG
2001

- minor updates

V01.10

29 AUG
2001

29 AUG
2001

- updated electrical spec

Motorola reserves the right to make changes without further notice to any products herein to improve reliability, function or
design. Motorola does not assume any liability arising out of the application or use of any product or circuitdescribed herein;
neither does it convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended,
or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to
support or sustain life, or for any other application in which the failure of the Motorola product could create a situation...